View source for Ageratina altissima var. altissima

{{Treatment/ID
|accepted_name=Ageratina altissima var. altissima
|accepted_authority=unknown
|publications=
|common_names=Common white snakeroot;eupatoire rugueuse
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Ageratina altissima var. angustata
|authority=Fernald
}} {{Treatment/ID/Synonym
|name=Eupatorium rugosum
|authority=Reichard
}} {{Treatment/ID/Synonym
|name=Eupatorium rugosum var. chlorolepis
|authority=(B. L. Robinson) S. F. Blake
}} {{Treatment/ID/Synonym
|name=Eupatorium rugosum var. tomentellum
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Eupatorium urticifolium
|authority=unknown
}}
|hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Ageratina;Ageratina altissima;Ageratina altissima var. altissima
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Eupatorieae]]</div><div class="higher-taxon"><small>genus</small>[[Ageratina]]</div><div class="higher-taxon"><small>species</small>[[Ageratina altissima]]</div><div class="higher-taxon"><small>variety</small>[[Ageratina altissima var. altissima]]</div></div>
|volume=Volume 21
|mention_page=
|treatment_page=page 549
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Phyllaries </b>3–5 mm, apices not cuspidate.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Oct(–Nov).
|habitat=Moist forests, cove forests
|elevation=10–800 m
|distribution=N.B.;N.S.;Ont.;Que.;Sask.;Ala.;Ark.;Conn.;Del.;Fla.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Nebr.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Pa.;R.I.;S.C.;S.Dak.;Tenn.;Tex.;Vt.;W.Va.;Wis.
|discussion=<p>Plants with narrow leaves, generally in the southwest part of the range of <i>Ageratina altissima</i>, have been recognized as <i></i></i>var.<i><i> angustata</i> and were so mapped by A. F. Clewell and J. W. Wooten (1971), who indicated that all <i></i></i>var.<i><i> angustata</i> occurs west of the Mississippi River and that this taxon was completely congruent in distribution with <i></i></i>var.<i><i> altissima</i>. The present treatment confirms the westward tendency toward size reduction and observes that narrow-leaved plants occur widely through the southeast United States (including Arkansas, Kentucky, Louisiana, North Carolina, Oklahoma, Tennessee, and Texas). The transition is gradual and the region of intergradation is wide. In Texas, where the leaves mostly are narrow, plants with broad, cordate leaves are scattered through the range.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Ageratina altissima var. altissima
|author=
|authority=unknown
|rank=variety
|parent rank=species
|synonyms=Ageratina altissima var. angustata;Eupatorium rugosum;Eupatorium rugosum var. chlorolepis;Eupatorium rugosum var. tomentellum;Eupatorium urticifolium
|basionyms=
|family=Asteraceae
|phenology=Flowering Jul–Oct(–Nov).
|habitat=Moist forests, cove forests
|elevation=10–800 m
|distribution=N.B.;N.S.;Ont.;Que.;Sask.;Ala.;Ark.;Conn.;Del.;Fla.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Nebr.;N.H.;N.J.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Pa.;R.I.;S.C.;S.Dak.;Tenn.;Tex.;Vt.;W.Va.;Wis.
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_1391.xml
|tribe=Asteraceae tribe Eupatorieae
|genus=Ageratina
|species=Ageratina altissima
|variety=Ageratina altissima var. altissima
}}<!--

-->[[Category:Treatment]][[Category:Ageratina altissima]]